fix(ui): отделить измерения цепочек от модели

lib/route-optimizer-data.ts

@@ -43,7 +43,21 @@ export interface ExitNode {
   ip: string
 }
 
+export interface OptimizerObservedMetrics {
+  probeId: string | null
+  pingMs: number | null
+  lossPct: number | null
+  dlMbps: number | null
+  ulMbps: number | null
+  pingAt: string | null
+}
+
+export function readOptimizerObservedMetrics(probe?: RouteOptimizerSpeedProbe): OptimizerObservedMetrics {
+  return {probeId:probe?.id ?? null,pingMs:probe?.lastPingRttMs ?? null,lossPct:probe?.lastPingLossPct ?? null,dlMbps:probe?.lastTxAvgMbps ?? null,ulMbps:probe?.lastRxAvgMbps ?? null,pingAt:probe?.lastPingAt ?? null}
+}
+
 export interface WanJhLeg {
+  observed?: OptimizerObservedMetrics
   wanId: string
   jhId: string
   pingMs: number
@@ -54,6 +68,7 @@ export interface WanJhLeg {
 }
 
 export interface JhExLeg {
+  observed?: OptimizerObservedMetrics
   jhId: string
   exitId: string
   pingMs: number
@@ -464,6 +479,7 @@ export function buildLiveOptimizerData(
           ? Math.max(0, Math.min(100, Math.round(probe.lastPingLossPct)))
           : (!homeOnline || !jhOnline ? 100 : 0)
         wanJhLegs.push({
+          observed: readOptimizerObservedMetrics(probe),
           wanId: wan.id,
           jhId: jh.id,
           pingMs: ping,
@@ -494,6 +510,7 @@ export function buildLiveOptimizerData(
           ? Math.max(1, Math.round(probe.lastRxAvgMbps))
           : modelBw.ul
         jhExMap.set(`${jh.id}::${ex.id}`, {
+          observed: readOptimizerObservedMetrics(probe),
           jhId: jh.id,
           exitId: ex.id,
           pingMs: ping,